Lewisville ISD is one of the largest school districts in DFW, spanning over 127 square miles, 13 cities/municipalities, 5 high schools (Lewisville, Marcus, The Colony, Flower Mound & Hebron), and serving nearly 50,000 students. Lewisville ISD is a district rooted in deep tradition, where a quiet Texas town of farmers paved the way for the communities we serve today. With generations dating back to the late 1800’s, Lewisville ISD has a long history of providing quality K-12 education to the communities it serves. In Lewisville ISD, our promise to our students, staff, parents and the communities we serve is simple - All of our students enjoy thriving productive lives in a future they create. This phrase illustrates who we are as a district, and demonstrates LISD's fundamental organizational values.